[prashnts]

Looks pretty cool!

I was delighted to see that the page loaded almost instantly, and the transitions, spring animations, all work super smoothly ! I’m usually frustrated with Material Design components because they « feel » slow for some reason, but this implementation works perfectly.

[degenerate]

It's using Animate.css by Daniel Eden: https://daneden.github.io/animate.css/

[longsangstan]

Yes. I also used a react library called Pose: https://popmotion.io/pose/